Paronit pepala: kukula, kulemera, kukula ndi specifications

Paronit pepala ndi asibesitosi kapena zinthu sanali asibesitosi zopangidwa:

• kupanga rubbers;
• fillers osiyanasiyana;
• ulusi asibesitosi;
• curatives.

Mu kupanga ndondomeko ya misa yaiwisi mwamtundu mapeto nkotheka kupeza mapepala amene makulidwe zimasiyanasiyana 0.4 kuti 6 mm. Ngakhale ambiri kukula pepala angakhale osiyana.

ofunsira

Pamwamba chuma ntchito mankhwala kusindikiza amene anayesedwa ntchito mapangidwe zikuwononga kapena mkulu kutentha. The katundu wapadera kulola ntchito asibesitosi m'madera osiyanasiyana makampani ndi chuma cha dziko, mu:

• mafuta munda;
• luso lopanga;
• magetsi makampani;
• makampani mankhwala;

Mabukuwa ndi kusintha, choncho ingagwiritsidwe ntchito m'madera ena, mwachitsanzo, m'mafakitale kumene anakhazikitsa zotsimikizira osankhika mphasa mafupa ndi magalimoto magetsi.

makhalidwe luso

pepala Paronit labwino bwino kukhomerera. Izo ntchito makampani, ndi osalimba ake zingasiyane 1.5 kuti 1.8 g / masentimita ^3, odnko mtengo izi zikhoza kukhala apamwamba kapena kuchepera. Pakuti yosungirako yaitali nkhani si olumala, osati anakhudzidwa ndi bowa ndi mabakiteriya, zikhoza kugwiritsidwa ntchito m'madera ndi nyengo ofunda ndi otentha.

Mabukuwa akhoza kukhalabe katundu pa kutentha kuyambira -50 kuti +490 ° C. About umboni ndi elasticity, monga mwa kupinda chuma osati yokutidwa ndi ming'alu ndi yopuma.

Paronita mitundu ndi malo a ntchito

Paronit pepala chopangidwa monga malangizo dziko ndi 481-80 ndi ambiri cholinga zakuthupi. Izo ntchito wosindikiza mbali n'kupuma kuti ali mu mapangidwe ntchito, m'pofunika kusiyanitsa pakati pawo:

• mpweya wa ammonia;
• njira mchere;
• madzi mpweya ;
• mankhwala mafuta.

Lero kudziwika mitundu paronita amene angagwiritsidwe ntchito mu zinthu lotsatira. Mwachitsanzo, PON-A ntchito ngati mankhwala sealant zomwe ndi maziko zida ntchito mwa njira amadzimadzi mchere, mu madzi otentha ndi nthunzi.

Ndi pon B kusindikiza imagwiridwa zidutswa za zida ndi piping amene anakhalabe mu youma, ndale, ndi inert mpweya ndi madzi otentha. Asibesitosi amatha m'malo chimapirira zotsatira za mafuta mchere.

subspecies unsankhula

Pali mtundu wina paronita - MBP, amene anafuna unsembe pakati zinthu mayunitsi mafakitale, compressors, kuyaka mkati pakati zinthu. Gwiritsani mtundu uwu akadali ndi kusindikiza mankhwala. Kumasiyana kugonjetsedwa katundu m'mikhalidwe kukhudzana ndi mpweya Polemeretsedwa ndi asafe. Musataye makhalidwe luso zosiyanasiyana paronita mchikakamizo cha mitundu yosiyanasiyana ya mankhwala mafuta.

Kugwirizana izolyautsii ndi mbali ya zipangizo ntchito mu madzi nyanja, zinabala zosiyanasiyana MBP-1. Amagwiritsidwanso ntchito kusindikiza zinthu za injini kuyaka mkati. Paronit pepala opangidwa ku electrolysis acid mitundu imene ntchito ntchito mu zidulo ndewu ndi alkalis.

Makulidwe ndi kulemera paronita

Kulemera paronite pepala zingasiyane malingana zosiyanasiyana lapansi. Mwachitsanzo, ngati makulidwe a OPA ndi 0.4 mm, ndi miyeso ya 1x1 mamita ali ofanana, kulemera yokwana makilogalamu 0,8. Ndi kuchuluka kwa kukula kwa 1.5x3 mamita ali ofanana kulemera 3.6 makilogalamu, ndi makulidwe a chinsalu akhala sichinasinthe.

Ndi kukula makulidwe kuti 1.5 mamilimita 1 mita ² kulemera achulutse makilogalamu 3.3. Ngati miyeso zimapanga 1,5h1,7 m, tsamba kulemera adzakhala wofanana ndi makilogalamu 8.4. waukulu kukula pepala amene magawo ali 1.5x3 m, ndi makulidwe a 1.5 mamilimita akulemera makilogalamu 14,9. mtundu uwu paronita opangidwa mu makulidwe waukulu wa 6 mm, mu izi mita lalikulu mlandu akulemera makilogalamu 12,5, koma ngati kukula udzakhala wautali kuti 1.5x3 m, the web adzakhala kulemera makilogalamu 56,3.

zogulitsa Tingaone paronit pepala 2 mm pansi zaikidwa MBP. Ngati kukula kwa pepala la mtundu zimapanga 1x1 m, the web adzakhala kulemera makilogalamu 4.5. Ndi kukula kukula kuwonjezera kulemera kwa 1.5x3 mamita makilogalamu 20,3. Paronit pepala 3 mamilimita ndi chizindikiro chomwecho angaganizire makilogalamu 7.5 ngati pepala kukula 1 mita ^2. Ndi kukula kukula mpaka mamita 1,5h1,5 kulemera kuchuluka kwa makilogalamu 16,9.

luso yopanga

Mu kupanga paronite ambiri cholinga ntchito apamwamba masoka mphira. Anthu ena opanga ndi kuchepekedwa kwa zinthuzi yaiwisi angagwiritsidwe ntchito mphira kupanga, mtengo wake, monga khalidwe penapake m'munsi. Katundu Paronity kupereka ulusi asibesitosi.

Ngati nkhaniyo kenako ntchito mavuto, kuti ntchito pa kupanga mkulu khalidwe kuleza CHIKWANGWANI chrysotile asibesitosi, umene uli gulu la 3 kapena 4. Izi ndi zoona ngati m'kupita kofunika kupeza chizindikiro ena monga pachimake amene mutuluka kuswa katundu . Opaleshoni kutentha kwa nkhaniyi ndi +350 ° C.

Pamene zinthu amaganiza kuti ntchito m'mikhalidwe kwambiri ndi pa kutentha m'munsi, ndi zachilengedwe opaleshoni adzakhala +150 ° C, ntchito yopanga asibesitosi chrysotile, ngati gulu la 5 kapena 6.

Paronit pepala, kutalika kwa amene tatchulazi akhoza kukhala ndi makhalidwe osiyana, zomwe zimakhudza kuchuluka kwa mphira zachilengedwe ntchito kupanga. Ena magawo luso n'zotheka kupereka Paronity ndi ntchito zina mwapadera mu kufanana lamanja.

Pomaliza

Paronit pepala lake chithunzi anapereka m'nkhani, ndiyo ambiri ndi chilengedwe cushioning zakuthupi. zipatso zake malire ndi 320 MPa. Kamodzi motere kukufika, nkhani umayamba kuyenda, kuchucha ndi kugwirizana ndizodzazidwa ndi kusindikizidwa. Kuonjezera ogwira chisindikizo makulidwe ayenera kukhala zochepa, koma ayenera kukhala zokwanira kudzaza monyanyira pawiri ndi grooves. Ngati mumamwa chisindikizo chachikulu, m'pamenenso extrusion ake, ndipo zimenezi zingachititse depressurization kugwirizana.

mbali zina paronita ndi chakuti kuti labwino komanso mankhwalawa ndi kudula. Kuyambira inu mukhoza kudula gaskets amangosankha kasinthidwe zovuta. Iwo angagwiritsidwe ntchito mabacteria osiyana nyengo, kumene yozungulira kutentha si kugwa m'munsimu -60 ° C. zakuthupi si dzimbiri ntchito, ndi osalimba umadalira pa ranges makulidwe kuchokera 1.8 2 g / masentimita ^3.